ADDENDUM TO TECH NOTE 2.19: TOTAL TRANSURANICS ON ISLET EDNA
DOE/ERSP TECH NOTE NO. 2,19-A
DATED: June 1978
AUTHOR: M. Barnes, DRI
Data from surface soil samples have become available for eight additional locations, with four
composites for all but three locations, which had two composites each. Minimum, maximum and
Mean total transuranics from the composites are listed below for the additional locations.
The islet is too small to do the in situ 241Am gammasurvey, so a ratio of total transuranics to
americium was not computed. These data do not affect the conclusions contained in the transmittal
letter dated 20 May 1978.
TRU
Location
Minimum
Maximum
Mean
6-N-1
36.27
39.14
38.60
7-BL-0
8-BL-0
8-N-1
29.77
34,52
27.96
33.69
39.74
32.43
32.33
37.46
30.82
K
31.00
33.62
32.19
6-S-1
34.55
B
Cc
35.38
33.20
31.53
34.96 (two composites only)
36.45
35.93
34.82 (two composites only)
33.73 (two composites only)
TOTAL TRANSURANICS ON ISLET SALLY'S CHILD
DOE/ERSP TECH NOTENO.2.20
DATED: May 1978
AUTHOR: B. Friesen, DRI
Soil Samples were taken from the surface only at six locations with two composites at each
location. Minimum, maximum and mean total transuranics from the two composites are listed.
A ratio of total transuranies to americium was not computed for Sally's Child since the islet is too
small to do the in situ 241Am gamma survey.
TRU
Location
1-BL-0
3-BL-0
5-BL*
7-BL-0
7-N-1
7-S-1
Minimum
Maximum
19.10
18.78
26.98
12.49
16.90
14.35
26.48
20.96
33.38
13.65
18.83
26.59
B-2-22
Mean
22.79
19.87
30.18
13.07
17.86
20.47